2018759996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 4180377600

約数和(自身を除く): 2161617604

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 79, 127, 158, 187, 254, 269, 316, 374, 508, 538, 748, 869, 1076, 1343, 1397, 1738, 2159, 2686, 2794, 2959, 3476, 4318, 4573, 5372, 5588, 5918, 8636, 9146, 10033, 11836, 14773, 18292, 20066, 21251, 23749, 29546, 34163, 40132, 42502, 47498, 50303, 59092, 68326, 85004, 94996, 100606, 110363, 136652, 170561, 201212, 220726, 233761, 341122, 361267, 375793, 441452, 467522, 580771, 682244, 722534, 751586, 935044, 1161542, 1445068, 1503172, 1876171, 2323084, 2698877, 3752342, 3973937, 5397754, 6388481, 7504684, 7947874, 10795508, 12776962, 15895748, 25553924, 29687647, 45880909, 59375294, 91761818, 118750588, 183523636, 504689999, 1009379998, 2018759996]

約数ペア:

[(1, 2018759996), (2, 1009379998), (4, 504689999), (11, 183523636), (17, 118750588), (22, 91761818), (34, 59375294), (44, 45880909), (68, 29687647), (79, 25553924), (127, 15895748), (158, 12776962), (187, 10795508), (254, 7947874), (269, 7504684), (316, 6388481), (374, 5397754), (508, 3973937), (538, 3752342), (748, 2698877), (869, 2323084), (1076, 1876171), (1343, 1503172), (1397, 1445068), (1738, 1161542), (2159, 935044), (2686, 751586), (2794, 722534), (2959, 682244), (3476, 580771), (4318, 467522), (4573, 441452), (5372, 375793), (5588, 361267), (5918, 341122), (8636, 233761), (9146, 220726), (10033, 201212), (11836, 170561), (14773, 136652), (18292, 110363), (20066, 100606), (21251, 94996), (23749, 85004), (29546, 68326), (34163, 59092), (40132, 50303), (42502, 47498)]